Tube lamp



FIG. 1 is an exploded perspective view of my new tube lamp design, showing separately a cap, a tube and a base;

FIG. 2 is a perspective view of the tube lamp;

FIG. 3 is a top view of the base;

FIG. 4 is a bottom view of the base;

FIG. 5 is a side view of the base;

FIG. 6 is a perspective view of the base;

FIG. 7 is a top view of the cap;

FIG. 8 is a bottom view of the cap;

FIG. 9 is a side view of the cap,

FIG. 10 is a perspective view of the cap;

FIG. 11 is a side view of the tube lamp; and,

FIG. 12 is a side view of the tube.

The broken lines in FIGS. 1, 3, 4 and 6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tube lamp, as shown and described. 